<template>
  <div>
    <button @click="isShow = !isShow">显示/隐藏</button>
<!--    用样式库实现 -->
    <transition
        appear
        name="animate__animated animate__bounce"
        enter-active-class="animate__backInUp"
        leave-active-class="animate__backInUp"
    >
      <h1 v-show="isShow">你好啊</h1>
    </transition>
  </div>
</template>

<script>
//导入样式库
import 'animate.css';
export default {
  name: "hello-word",
  data() {
    return{
      isShow:true
    }
  }
}
</script>

<style scoped>
  h1{
    background-color: orange;
  }
</style>